Ok I can resist no longer.
The Charollais tup should give you small birthweight, easy lambing, get-up-and-go, fast growing, solid lambs. Ours are smaller and barer at birth than the Texel cross lambs, but grow faster and in some cases better, reaching target weights and top grades as soon or sooner than their Texel x peers. The fleece ('skin' as they call it up here) will be improved (made thinner and 'tighter') by the use of a Charollais tup too - and for selling finished lambs liveweight in the ring, this will add value.
The only thing to watch with a Charollais, if you are likely to have cold and wet weather at lambing, is that the lambs can be
too bare and unable to withstand prolonged cold and wet. A plastic mac will help, but some can be so bare that they'd need a little rainhat too and maybe a warm waistcoat... If you would be in this category, then the trick is to get a tup with a lot of wool on his head. His lambs are likely to be less bare than those of a smooth-headed tup. We've had two Charollais tups; the latest has a carpet on his head
and has sired only a few very bare lambs, which we can manage with little macs and the occasional night in for the odd family who need it.
Oh, and the tups may need sunscreen on bare skin (face, lower legs, maybe belly) if you are in a region where you get proper sun in the summer... (we're not, I've only ever had to do this once.)